<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>用户登录</title>
		<style>
		    body {
				background-color: #2B35DF;
			}
			.loginDiv{
				width: 550px;
				height: 530px;
				background-color: white;
				/*让div整体居中*/
				margin: 0 auto;
				/*让div顶部外边距是100像素*/
				margin-top: 100px;
				/*调整顶部内边距*/
				padding-top: 30px;
				/*div里面内容全部居中*/
				text-align: center;
			}
			.loginInput{
				width: 426px;
				height: 55px;
				border-radius: 5px;
				border: 1px solid darkgray;
				margin-bottom: 10px;
				padding-left: 20px;
				background-color: transparent;
				margin-left: -28px;
			}
			.loginBtn{
				width: 426px;
				height: 55px;
				background-color: #FF6B4D;
				color: white;
				font-size: 20px;
				border-radius: 5px;
				/*去掉边框*/
				border: none;
			}
			.thirdLogin{
				margin-top: 30px;
				margin-bottom: 15px;
			}
			.logpic{
				margin-left: 20px;
			}
		</style>
	</head>
	<body>
		<div class="loginDiv">
			<!-- 这是放logo的 -->
			<div style="text-align: center;">
				<img src="../img/tit.png"/>
			</div>
			<h3>毕业设计管理系统</h3>
			<div>
				<img src="../img/user.png"  input class="loginInput" type="text" placeholder="请输入用户名" />
				<br>
				<img src="../img/password.png" input class="loginInput" type="password" />
				<br>
				<input class="loginBtn" type="submit">
			</div>
			
			<div class="thirdLogin">
				<img class="logpic" src="../img/weixin.png"/>
				<img class="logpic" src="../img/weibo.png"/>
				<img class="logpic" src="../img/qq.png"/>
			</div>
			<div style="font-size: 12px;line-height: 20px;">
				技术支持：太原科技大学 <br>
				开发者：太原工业学院 王主任
			</div>
		</div>
	</body>
</html>
